Changelog for package behaviortree_cpp

4.3.2 (2023-06-27)

fix #595 : improvement in blackboard/scripting types (#597)
Fix Issue 593 (#594): support skipping in Parallel node
adding ParallelAll
Contributors: Davide Faconti

4.3.1 (2023-06-21)

fix issue #592
use lambda in tutorial
add script condition
"fix" issue #587: ReactiveSequence should set conditions to IDLE
better error message
Fix issue #585
Contributors: Davide Faconti

4.3.0 (2023-06-13)

use PImpl in multiple classes
updated FileLogger2
better error messages
blackboard refactoring to fix buggy _autoremap
improved support for default values
fix error and add nodiscard
Fix #580 : more informative error when not specializing BT::toStr
add builtin models to WriteTreeToXML
add simple example to generate logs
add Sleep Node
Fix #271: better error message
remove EOL ros2 from CI
Contributors: Davide Faconti

4.2.1 (2023-06-07)

Fix #570: string_view set in blackboard
Fix missing attribute in generated XML (writeTreeNodesModelXML)
Allow registration of TestNode
Contributors: Davide Faconti, Oleksandr Perepadia

4.2.0 (2023-05-23)

add more informative IDLE status
more informative error message when trying to register virtual classes
fixes and simpler getAnyLocked
add Tree::getNodesByPath
add FileLogger2
change getPortAny name and fic loop_node
Lexy updated to release 2022.12.1
do not skip pre-post condition in substituted tick
added Loop node
deprecating getAny
revert new behavior of Sequence and Fallback
add resetChild to all the decorators that missed it
Add test related to issue #539
related to #555
Critical bug fix in XML exporting
Fix writeTreeNodesModelXML
fix ament not registering executables as tests
fix std::system_error in TimeoutNode
minor changes, mostly comments
add version string
old ZMQ publisher removed
Add RunOnce, based on #472
Contributors: Alberto Soragna, Davide Faconti, Gaël Écorchard, Mithun Kinarullathil, Sergei Molchanov

4.1.1 (2023-03-29)

adding sqlite logger
fix warning
better cmake
ManualSelector removed
magic_enum updated
fix issue #530: use convertFromString in scripting assignments
added unit test
files moved
fix groot2 publisher
minor fixes in blackboard
fix XML: Subtree should remember the remapped ports
add the ability to load substitution rules from JSON
Update README.md
Contributors: Davide Faconti

4.1.0 (2023-03-18)

temporary disable codeql
Groot2 interface (#528) * refactored groot2 interface * protocol updated
merging groot2 publisher
add observer
prepare 4.1
Update README.md
fix issue #525 when ReactiveSequence contains skipped children
fix reactive sequence (issue #526 and #525)
better test
add cast to ENUMS in ports
changes ported from 4.1
fix samples
better include paths
Control node and Decorators RUNNING before first child
blackboard: update getKeys and add mutex to scripting
add [[nodiscard]] and some othe minor changes
add screenshot
change the behavior of tickOnce to actually loop is wake up signal is… (#522) * change the behavior of tickOnce to actually loop is wake up signal is received * fix warning
Cmake conan (#521) * boost coroutine substituted with minicoro. 3rd party updates * cmake refactoring + conan * fix cmake * fix build with conan and change CI
fix CI in ROS1 (#519)
fix alloc-dealloc-mismatch for _storage.str.data (#518)
Fix issue #515: reactive sequence not skipped correctly
Fix issue #517
Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP
fix issue #492 (Threads::Threads)
Fix boost dependency in package.xml (#512) libboost-coroutine-dev has been merged into rosdistro on February 21st 2023. Link to merge request: https://github.com/ros/rosdistro/pull/35789/.
fix compilation
revert breaking change
Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP
make default value of port optional, to allow empty strings
Contributors: Alberto Soragna, Bart Keulen, Davide Faconti

4.0.2 (2023-02-17)

fix issue #501
fix issue #505
solve issue #506
prevent useless exception catcking
fix issue #507
adding the uid to the log to uniquely identify the nodes (#502)
fix in SharedLibrary and cosmetic changes to the code
using tinyxml ErrorStr() instead of ErrorName() to get more info about missing file (#497)
Fixed use of ros_pkg for ROS1 applications (#483)
Fix error message StdCoutLogger -> MinitraceLogger (#495)
Fix boost dependency in package.xml (#493) Co-authored-by: Bart Keulen <b.keulen@avular.com>
support Enums in string conversion
fix issue 489
updated example. Demonstrate pass by reference
lexy updated
rename haltChildren to resetChildren
revert #329
Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP
Small improvements (#479) * Make message for allowed port names more explicit Also throw an exception for unknown port direction rather than using PortDirection::INOUT. * Small code improvements * Remove code without effect
Fix some renaming for V4 (#480)
Define NodeConfiguration for BT3 compatibility (#477)
Implement #404 to solve #435 (gtest not found)
fix issue #474 Make libraries dependencies private
fix issue #413 (Delay logic)
change suggested in #444
add XML converter
Add CodeQL workflow (#471)
Update README.md
Contributors: Ana, Bart Keulen, Christian Henkel, Davide Faconti, Gaël Écorchard, Jorge, Mahmoud Farshbafdoustar, Norawit Nangsue

4.0.1 (2022-11-19)

version 4.X
Contributors: Adam Aposhian, Adam Sasine, Alberto Soragna, Ali Aydın KÜÇÜKÇÖLLÜ, AndyZe, Davide Faconti, Dennis, Gaël Écorchard, Jafar, Joseph Schornak, Luca Bonamini, Paul Bovbel, SubaruArai, Tim Clephas, Will

3.7.0 (2022-05-23)

System Message: WARNING/2 (<string>, line 176)

Title underline too short.

3.7.0 (2022-05-23)
-----------

add netlify stuff
Event based trigger introduced Added a new mechanism to emit "state changed" events that can "wake up" a tree. In short, it just provide an interruptible "sleep" function.
Fixed bug where including relative paths would fail to find the correct file (#358) * Added unit tests to verify current behavior * Fixed bug where including relative paths would fail to find the correct file * Added gtest environment to access executable path This path lets tests access files relative to the executable for better transportability * Changed file commandto add_custom_target The file command only copies during the cmake configure step. If source files change, file is not ran again
Added pure CMake action to PR checks (#378) * Added CMake CI to PR checks * Renamed action to follow pattern
updated documentation
add the ability to register multiple BTs (#373)
Update ros1.yaml
fix #338
fix issue #330
fix issue #360
Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP
Update Tutorial 2 Docuemtation (#372)
Update tutorial_09_coroutines.md (#359) Minor fix, renamed Timepoint to TimePoint.
Export dependency on ament_index_cpp (#362) To make dependent packages try to link ament_index_cpp, export the dependency explicitly.
Change order of lock to prevent deadlock. (#368) Resolves #367.
Fix #320 : forbit refrences in Any
Update action_node.h
Contributors: Adam Sasine, Davide Faconti, Fabian Schurig, Griswald Brooks, Hyeongsik Min, Robodrome, imgbot[bot], panwauu

3.6.1 (2022-03-06)

remove windows tests
fix thread safety
fix CI
Don't restart SequenceStar on halt (#329) * Add more SequenceStar tests * Fix typo in test name * Don't reset SequenceStar on halt
[docs] add missing node SmashDoor (#342)
ROS2 include ros_pkg attribute support (#351) * ROS2 include pkg support * ros2 build fixed Co-authored-by: Benjamin Linne <benjamin.linne.civ@army.mil>
[ImgBot] Optimize images (#334) *Total -- 90.34kb -> 61.77kb (31.63%) /docs/images/Tutorial1.svg -- 10.08kb -> 6.33kb (37.19%) /docs/images/FetchBeerFails.svg -- 9.00kb -> 5.93kb (34.13%) /docs/images/FetchBeer2.svg -- 21.19kb -> 14.41kb (32%) /docs/images/Tutorial2.svg -- 34.19kb -> 23.75kb (30.54%) /docs/images/DecoratorEnterRoom.svg -- 15.88kb -> 11.35kb (28.54%) Co-authored-by: ImgBotApp <ImgBotHelp@gmail.com>

System Message: WARNING/2 (<string>, line 224); backlink

Inline emphasis start-string without end-string.
[Docs] BT_basics fix typo (#343)
[docs] Clarify sentence (#344) ... will sleep up to 8 hours or less, if he/she is fully rested. was not clear. It can also be understood as If he/she is fully rested, the character will sleep ...
[docs] match text to graphics (#340)
Docs: BT_basics fix typo (#337)
Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP
fix svg
Fix CMake ENABLE_COROUTINES flag with Boost < 1.59 (#335) Co-authored-by: Cam Fulton <cfulton@symbotic.com>
Add ENABLE_COROUTINES CMake option (#316) * Add DISABLE_COROUTINES CMake option * Change convention of CMake coroutine flag to ENABLE Co-authored-by: Cam Fulton <cfulton@symbotic.com>
[ImgBot] Optimize images (#333) *Total -- 152.97kb -> 114.57kb (25.1%) /docs/images/ReactiveSequence.svg -- 7.58kb -> 4.59kb (39.47%) /docs/images/SequenceNode.svg -- 11.28kb -> 7.12kb (36.87%) /docs/images/SequenceStar.svg -- 11.22kb -> 7.09kb (36.8%) /docs/images/DecoratorEnterRoom.svg -- 20.71kb -> 13.30kb (35.77%) /docs/images/FallbackBasic.svg -- 19.09kb -> 12.64kb (33.79%) /docs/images/FetchBeer.svg -- 24.30kb -> 16.36kb (32.66%) /docs/images/SequenceBasic.svg -- 6.32kb -> 5.49kb (13.04%) /docs/images/Tutorial1.svg -- 6.67kb -> 5.94kb (10.98%) /docs/images/FetchBeerFails.svg -- 6.46kb -> 5.83kb (9.76%) /docs/images/FetchBeer2.svg -- 14.99kb -> 13.76kb (8.18%) /docs/images/Tutorial2.svg -- 24.35kb -> 22.44kb (7.85%) Co-authored-by: ImgBotApp <ImgBotHelp@gmail.com>

System Message: WARNING/2 (<string>, line 245); backlink

Inline emphasis start-string without end-string.
doc fix
Merge branch 'new_doc'
remove deprecated code
updated documentation
[Fix] Fix cmake version warning and -Wformat warning (#319) Co-authored-by: Homalozoa <xuhaiwang@xiaomi.com>
Update README.md
Fix Windows shared lib build (#323)
fix shadowed variable in string_view.hpp (#327)
Build Sample Nodes By Default to Fix Github Action (#332) * Fix github action * Change working directory in github action step * Build samples by default
Added BlackboardCheckBool decorator node (#326) * Added tests for BlackboardCheck decorator node * Added BlackboardCheckBool decorator node
Fixed typo "Exeption" -> "Exception" (#331)
WIP
fix #325
Contributors: Adam Sasine, Affonso, Guilherme, Alberto Soragna, Davide Faconti, Homalozoa X, Jake Keller, Philippe Couvignou, Tobias Fischer, benjinne, fultoncjb, goekce, imgbot[bot]

3.6.0 (2021-11-10)

Build samples independently of examples (#315)
Fix dependency in package.xml (#313)
Fix doc statement (#309) Fix sentence
Fix references to RetryUntilSuccesful (#308) * Fix github action * Fix references to RetryUntilSuccesful
added subclass RetryNodeTypo (#295) Co-authored-by: Subaru Arai <SubaruArai@local>
Fix github action (#302)
Minor spelling correction (#305) Corrected the_aswer to the_answer
Update FallbackNode.md (#306) typo correction.
Add signal handler for Windows (#307)
fix
file renamed and documentation fixed
Update documentation for reactive sequence (#286)
Update FallbackNode.md (#287) Fix the pseudocode in the documentation of 'Reactive Fallback' according to its source code.
Update fallback documentation to V3 (#288) * Update FallbackNode.md description to V3 * Fix typo
Use pedantic for non MSVC builds (#289)
Merge branch 'master' of https://github.com/BehaviorTree/BehaviorTree.CPP
updated to latest flatbuffers
Update README.md
Fix issue #273
remove potential crash when an unfinished tree throws an exception
remove appveyor
Merge branch 'git_actions'
Fixes for compilation on windows. (#248) * Fix for detecting ZeroMQ on windows Naming convention is a bit different for ZeroMQ, specifically on Windows with vcpkg. While ZMQ and ZeroMQ are valid on linux, the ZMQ naming convention only works on linux. * Compilation on windows not working with /WX * Macro collision on Windows On windows, the macros defined in the abstract logger collides with other in windows.h. Made them lowercase to avoid collision
Remove native support for Conan (#280)
add github workflow
Registered missing dummy nodes for examples (#275) * Added CheckTemperature dummy node * Added SayHello dummy node
add zmq.hpp in 3rdparty dirfectory
add test
fix some warnings
Fix bug on halt of delay node (#272) - When DelayNode is halted and ticked again, it always returned FAILURE since the state of DelayNode was not properly reset. - This commit fixes unexpected behavior of DelayNode when it is halted. Co-authored-by: Jinwoo Choi <jinwoos.choi@samsung.com>
Clear all of blackboard's content (#269)
Added printTreeRecursively overload with ostream parameter (#264) * Added overload to printTreeRecursively * Changed include to iosfwd * Added test to verify function writes to stream * Added call to overload without stream parameter * Fixed conversion error * Removed overload in favor of default argument
Fix typo (#260) Co-authored-by: Francesco Vigni <francesco.vigni@sttech.de>
Update README.md
abstract_logger.h: fixed a typo (#257)
Contributors: Adam Sasine, Affonso, Guilherme, Akash, Billy, Cong Liu, Daisuke Nishimatsu, Davide Faconti, Francesco Vigni, Heben, Jake Keller, Per-Arne Andersen, Ross Weir, Steve Macenski, SubaruArai, Taehyeon, Uilian Ries, Yadu, Yuwei Liang, matthews-jca, swarajpeppermint

3.5.6 (2021-02-03)

fix issue #227
fix issue #256
Merge branch 'master' of https://github.com/BehaviorTree/BehaviorTree.CPP
fix issue #250
Fixed typos on SequenceNode.md (#254)
Contributors: Davide Faconti, LucasNolasco

3.5.5 (2021-01-27)

fix issue #251
Contributors: Davide Faconti

3.5.4 (2020-12-10)

Update bt_factory.cpp (#245)
Use the latest version of zmq.hpp
Improved switching BTs with active Groot monitoring (ZMQ logger destruction) (#244) * Skip 100ms (max) wait for detached thread * add {} to single line if statements
Update retry_node.cpp
fix
fix issue #230
Contributors: Davide Faconti, Florian Gramß, amangiat88

3.5.3 (2020-09-10)

fix issue #228 . Retry and Repeat node need to halt the child
better tutorial
Contributors: Davide Faconti

3.5.2 (2020-09-02)

fix warning and follow coding standard
docs: Small changes to tutorial 02 (#225) Co-authored-by: Valerio Magnago <valerio.magnago@fraunhofer.it>
Merge branch 'master' of https://github.com/BehaviorTree/BehaviorTree.CPP
tutorial 1 fixed
decreasing warning level to fix issue #220
fix compilation
Allow BT factory to define clock source for TimerQueue/TimerNode (#215) * Allow BT factory to define clock source for TimerQueue/TimerNode * Fix unit tests Co-authored-by: Cam Fulton <cfulton@symbotic.com> Co-authored-by: Davide Faconti <davide.faconti@gmail.com>
Added delay node and wait for enter keypress node (#182) * Added delay node and wait for enter press node * Fixed unsigned int to int conversion bug * Added a new timer to keep a track of delay timeout and return RUNNING in the meanwhile * Removed wait for keypress node * Review changes suggested by gramss Co-authored-by: Indraneel Patil <indraneel.p@greyorange.com>
Update SequenceNode.md (#211)
add failure threshold to parallel node with tests (#216)
Update tutorial_05_subtrees.md I believe that the API has been updated. Reflecting the same in this tutorial.
Contributors: Aayush Naik, Davide Faconti, Indraneel Patil, Renan Salles, Valerio Magnago, Wuqiqi123, fultoncjb

3.5.1 (2020-06-11)

trying to fix compilation in eloquent Minor fix on line 19
Update README.md
more badges
readme updated
fix ros2 compilation?
move to github actions
replace dot by zero in boost version (#197)
Always use std::string_view for binary compatibility (fix issue #200)
Adding ForceRunningNode Decorator (#192)
updated doc
Add XML parsing support for custom Control Nodes (#194)
Fix typo
[Windows] Compare std::type_info objects to check type. (#181)
Fix pseudocode for ReactiveFallback. (#191)
Contributors: Aayush Naik, Darío Hereñú, Davide Faconti, Francisco Martín Rico, G.Doisy, Sarathkrishnan Ramesh, Sean Yen, Ting Chang

3.5.0 (2020-05-14)

added IfThenElse and WhileDoElse
issue #190
unit test added
reverting to a better solution
RemappedSubTree added
Fix issue #188
added function const std::string& key (issue #183)
Contributors: Davide Faconti, daf@blue-ocean-robotics.com
added IfThenElse and WhileDoElse
issue #190
unit test added
reverting to a better solution
RemappedSubTree added
Fix issue #188
added function const std::string& key (issue #183)
Contributors: Davide Faconti, daf@blue-ocean-robotics.com

3.1.1 (2019-11-10)

fix samples compilation (hopefully)
Contributors: Davide Faconti

3.1.0 (2019-10-30)

Error message corrected
fix windows and mingw compilation (?)
Merge pull request #70 from Masadow/patch-3 Added 32bits compilation configuration for msvc
make Tree non copyable
fix #114
Merge branch 'master' of https://github.com/BehaviorTree/BehaviorTree.CPP
critical bug fix affecting AsyncActionNode When a Tree is copied, all the thread related to AsyncActionNode where invoked. As a consequence, they are never executed, despite the fact that the value RUNNING is returned.
Fix issue #109
fix #111
Merge pull request #108 from daniel-serrano/add-RobMoSys-acknowledgement Add robmosys acknowledgement
Add robomosys acknowledgement as requested
Add robomosys acknowledgement as requested
added more comments (issue #102)
Update README.md
Add files via upload
Merge pull request #96 from LoyVanBeek/patch-1 Fix typo
Update tutorial_04_sequence_star.md
fix compilation
removing backward_cpp Motivation: backward_cpp is SUPER useful, but it is a library to use at the application level. It makes no sense to add it at the library level.
Merge pull request #95 from LoyVanBeek/patch-1 Remove 0 in front of http://... URL to publication
Remove 0 in front of http://... URL to publication Hopefully, this makes the link correctly click-able when rendered to HTML
fix issue #84 (Directories)
add infinite loop to Repeat and Retry (issue #80)
fix unit test
issue #82
fix issue #82
Added 32bits compilation configuration for msvc
Contributors: Daniel Serrano, Davide Facont, Davide Faconti, Jimmy Delas, Loy

3.0.7 (2019-04-02)

this should fix issue with tinyXML2 once and for all (maybe...)
improvement #79
doc fix
Deprecating <remap> tag in SubTree
fix windows compilation
Update README.md
back to c++11
Contributors: Davide Faconti, Ferran Roure

3.0.4 (2019-03-19)

fix issue #72 with sibling subtrees
Update .travis.yml
Contributors: Davide Faconti

3.0.3 (2019-03-12)

moving to C++14... deal with it
updated tinyXML2. Should fix several issues too
add "d" to debug library on Windows
fixed compilation error on Windows x64 (issue #63)
Improved MSVC compilation Added _CRT_SECURE_NO_WARNINGS flag for msvc compilation
adding TreeNode::modifyPortsRemapping that might be useful in the future
Merge pull request #64 from luminize/patch-1 docs/xml_format.md
Merge pull request #65 from luminize/patch-2 docs/tutorial_01_first_tree.md: fix typo
docs/tutorial_01_first_tree.md: fix typo
fix compilation in Windows/Release
remove a warning in Windows
Update README.md
Merge branch 'windows_compilation'
fix issue #63 : compile on windows
Update .travis.yml
Create .appveyor.yml
fix compilation on windows
fix potential issue
bug fix
Update README.md
Contributors: Bas de Bruijn, Davide Faconti, Jimmy Delas, hlzl

3.0.2 (2019-03-04)

make flatbuffers visible to other project (such as Groot)
docs fix
Contributors: Davide Faconti

3.0.0 (2019-02-27)

Merge branch 'ver_3'. Too many changes to count...
Contributors: Davide Facont, Davide Faconti, ImgBotApp, Victor Lopez

2.5.1 (2019-01-14)

fix installation directory
#39 Fix Conan version (#42) Signed-off-by: Uilian Ries <uilianries@gmail.com>
Update .travis.yml
Conan package distribution (#39)
Non-functional refactoring of xml_parsing to clean up the code
cosmetic changes in the code of BehaviorTreeFactory
XML schema. Related to enchancement #40
call setRegistrationName() for built-in Nodes The methos is called by BehaviorTreefactory, therefore it registrationName is empty if trees are created programmatically.
Reset reference count when destroying logger (issue #38)
Contributors: Davide Facont, Davide Faconti, Uilian Ries

2.5.0 (2018-12-12)

Introducing SyncActionNode that is more self explaining and less ambiguous
fix potential problem related to ControlNode::haltChildren()
Adding example/test of navigation and recovery behavior. Related to issue #36
Contributors: Davide Faconti

2.4.4 (2018-12-12)

adding virtual TreeNode::onInit() [issue #33]
fix issue #34 : if you don't implement convertFromString, it will compile but it may throw
Pretty demangled names and obsolate comments removed
bug fixes
more comments
[enhancement #32]: add CoroActionNode and rename ActionNode as "AsynActionNode" The name ActionNode was confusing and it has been deprecated.
Update README.md
removed old file
Fix issue #31 : convertFromString mandatory for TreeNode::getParam, not Blackboard::get
Cherry piking changes from PR #19 which solve issue #2 CONAN support
Contributors: Davide Faconti

2.4.3 (2018-12-07)

Merge branch 'master' into ros2
removed old file
Fix issue #31 : convertFromString mandatory for TreeNode::getParam, not Blackboard::get
2.4.3
version bump
Merge pull request #30 from nuclearsandwich/patch-1 Fix typo in package name.
Remove extra find_package(ament_cmake_gtest). This package should only be needed if BUILD_TESTING is on and is find_package'd below if ament_cmake is found and BUILD_TESTING is on.
Fix typo in package name.
added video to readme
Cherry piking changes from PR #19 which solve issue #2 CONAN support
Merge pull request #29 from nuclearsandwich/ament-gtest-dep Add test dependency on ament_cmake_gtest.
Add test dependency on ament_cmake_gtest.
fix travis removing CI
Contributors: Davide Faconti, Steven! Ragnarök

2.4.2 (2018-12-05)

support ament
change to ament
Contributors: Davide Faconti

2.4.1 (2018-12-05)

fix warnings and dependencies in ROS, mainly related to ZMQ
Contributors: Davide Faconti

2.4.0 (2018-12-05)

Merge pull request #27 from mjeronimo/bt-12-4-2018 Add support for ament/colcon build
updated documentation
Merge pull request #25 from BehaviorTree/include_xml Add the ability to include an XML from another one
<include> supports ROS package getPath (issue #17)
Trying to fix writeXML (issue #24)
New feature: include XMl from other XMLs (issue #17)
more verbose error message
adding unit tests for Repeat and Retry nodes #23
Bug fix in Retry and Repeat Decorators (needs unit test)
Throw if the parameter in blackboard can't be read
Try to prevent error #22 in user code
changed the protocol of the XML
fixing issue #22
Contributors: Davide Faconti, Michael Jeronimo

2.3.0 (2018-11-28)

Fix: registerBuilder did not register the manifest. It was "broken" as public API method
Use the Pimpl idiom to hide zmq from the header file
move header of minitrace in the cpp file
Fixed a crash occuring when you didn't initialized a Tree object (#20)
Fix issue #16
add ParallelNode to pre-registered entries in factory (issue #13)
removed M_PI
Update the documentation
Contributors: Davide Faconti, Jimmy Delas

2.2.0 (2018-11-20)

fix typo
method contains() added to BlackBoard
back compatible API change to improve the wrapping of legacy code (issue #15) Eventually, SimpleAction, SimpleDecorators and SimpleCondition can use blackboard and NodeParameters too.
reduce potential memory allocations using string_view
fix important issue with SubtreeNode
Read at every tick the parameter if Blackboard is used
Adding NodeParameters to ParallelNode
travis update
merge pull request #14 related to #10 (with some minor changes)
Fix issue #8 and warning reported in #4 Fixed problem of visibility with TinyXML2
Contributors: Davide Faconti, Uilian Ries

2.1.0 (2018-11-16)

version 2.1. New directory structure
Contributors: Davide Faconti